Running ‘testthat.R’ [21m/21m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > Sys.setenv("R_TEST" = "")
  > library(testthat)
  > library(shinyscholar)
  Loading required package: gargoyle
  
  Attaching package: 'gargoyle'
  
  The following object is masked from 'package:testthat':
  
      watch
  
  Loading required package: leaflet
  Loading required package: shiny
  > library(shinytest2)
  > 
  > test_check("shinyscholar")
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:17:14.96 Start AppDriver initialization
  {shinytest2} R info   13:17:14.97 Starting Shiny app
  {shinytest2} R info   13:17:30.27 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:17:31.49 Start AppDriver initialization
  {shinytest2} R info   13:17:31.49 Starting Shiny app
  {shinytest2} R info   13:17:46.72 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:17:47.72 Start AppDriver initialization
  {shinytest2} R info   13:17:47.72 Starting Shiny app
  {shinytest2} R info   13:18:02.97 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:18:04.56 Start AppDriver initialization
  {shinytest2} R info   13:18:04.56 Starting Shiny app
  {shinytest2} R info   13:18:19.95 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:18:20.93 Start AppDriver initialization
  {shinytest2} R info   13:18:20.95 Starting Shiny app
  {shinytest2} R info   13:18:36.25 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:18:37.62 Start AppDriver initialization
  {shinytest2} R info   13:18:37.63 Starting Shiny app
  {shinytest2} R info   13:18:52.82 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:18:54.27 Start AppDriver initialization
  {shinytest2} R info   13:18:54.28 Starting Shiny app
  {shinytest2} R info   13:19:09.44 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:19:11.05 Start AppDriver initialization
  {shinytest2} R info   13:19:11.06 Starting Shiny app
  {shinytest2} R info   13:19:26.22 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:19:27.20 Start AppDriver initialization
  {shinytest2} R info   13:19:27.21 Starting Shiny app
  {shinytest2} R info   13:19:42.46 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:19:43.98 Start AppDriver initialization
  {shinytest2} R info   13:19:43.99 Starting Shiny app
  {shinytest2} R info   13:19:59.24 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:20:00.32 Start AppDriver initialization
  {shinytest2} R info   13:20:00.33 Starting Shiny app
  {shinytest2} R info   13:20:15.51 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:20:16.81 Start AppDriver initialization
  {shinytest2} R info   13:20:16.81 Starting Shiny app
  {shinytest2} R info   13:20:32.04 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:20:33.08 Start AppDriver initialization
  {shinytest2} R info   13:20:33.08 Starting Shiny app
  {shinytest2} R info   13:20:48.24 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:20:49.02 Start AppDriver initialization
  {shinytest2} R info   13:20:49.02 Starting Shiny app
  {shinytest2} R info   13:21:04.22 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:21:05.77 Start AppDriver initialization
  {shinytest2} R info   13:21:05.78 Starting Shiny app
  {shinytest2} R info   13:21:21.08 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:21:21.98 Start AppDriver initialization
  {shinytest2} R info   13:21:21.98 Starting Shiny app
  {shinytest2} R info   13:21:37.16 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:21:38.34 Start AppDriver initialization
  {shinytest2} R info   13:21:38.36 Starting Shiny app
  {shinytest2} R info   13:21:53.57 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:21:54.67 Start AppDriver initialization
  {shinytest2} R info   13:21:54.67 Starting Shiny app
  {shinytest2} R info   13:22:09.96 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:22:11.60 Start AppDriver initialization
  {shinytest2} R info   13:22:11.61 Starting Shiny app
  {shinytest2} R info   13:22:26.78 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:22:27.80 Start AppDriver initialization
  {shinytest2} R info   13:22:27.80 Starting Shiny app
  {shinytest2} R info   13:22:42.98 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "plot_scatter_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:22:44.99 Start AppDriver initialization
  {shinytest2} R info   13:22:44.99 Starting Shiny app
  {shinytest2} R info   13:23:00.16 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:23:01.21 Start AppDriver initialization
  {shinytest2} R info   13:23:01.21 Starting Shiny app
  {shinytest2} R info   13:23:16.40 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:23:17.87 Start AppDriver initialization
  {shinytest2} R info   13:23:17.87 Starting Shiny app
  {shinytest2} R info   13:23:33.13 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:23:34.15 Start AppDriver initialization
  {shinytest2} R info   13:23:34.15 Starting Shiny app
  {shinytest2} R info   13:23:49.40 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:23:50.58 Start AppDriver initialization
  {shinytest2} R info   13:23:50.58 Starting Shiny app
  {shinytest2} R info   13:24:05.80 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:24:07.26 Start AppDriver initialization
  {shinytest2} R info   13:24:07.26 Starting Shiny app
  {shinytest2} R info   13:24:22.51 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:24:23.33 Start AppDriver initialization
  {shinytest2} R info   13:24:23.34 Starting Shiny app
  {shinytest2} R info   13:24:38.57 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:24:39.47 Start AppDriver initialization
  {shinytest2} R info   13:24:39.47 Starting Shiny app
  {shinytest2} R info   13:24:54.70 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:24:55.92 Start AppDriver initialization
  {shinytest2} R info   13:24:55.92 Starting Shiny app
  {shinytest2} R info   13:25:11.20 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:25:12.27 Start AppDriver initialization
  {shinytest2} R info   13:25:12.28 Starting Shiny app
  {shinytest2} R info   13:25:27.50 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "empty_save_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:25:28.57 Start AppDriver initialization
  {shinytest2} R info   13:25:28.58 Starting Shiny app
  {shinytest2} R info   13:25:43.81 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:25:45.11 Start AppDriver initialization
  {shinytest2} R info   13:25:45.11 Starting Shiny app
  {shinytest2} R info   13:26:00.27 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:26:01.18 Start AppDriver initialization
  {shinytest2} R info   13:26:01.18 Starting Shiny app
  {shinytest2} R info   13:26:16.40 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:26:17.94 Start AppDriver initialization
  {shinytest2} R info   13:26:17.95 Starting Shiny app
  {shinytest2} R info   13:26:33.16 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:26:34.09 Start AppDriver initialization
  {shinytest2} R info   13:26:34.09 Starting Shiny app
  {shinytest2} R info   13:26:49.26 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:26:50.51 Start AppDriver initialization
  {shinytest2} R info   13:26:50.52 Starting Shiny app
  {shinytest2} R info   13:27:05.70 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:27:06.53 Start AppDriver initialization
  {shinytest2} R info   13:27:06.53 Starting Shiny app
  {shinytest2} R info   13:27:21.70 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:27:22.69 Start AppDriver initialization
  {shinytest2} R info   13:27:22.69 Starting Shiny app
  {shinytest2} R info   13:27:37.91 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:27:38.69 Start AppDriver initialization
  {shinytest2} R info   13:27:38.70 Starting Shiny app
  {shinytest2} R info   13:27:53.86 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:27:55.15 Start AppDriver initialization
  {shinytest2} R info   13:27:55.15 Starting Shiny app
  {shinytest2} R info   13:28:10.36 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_scat_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:28:11.37 Start AppDriver initialization
  {shinytest2} R info   13:28:11.37 Starting Shiny app
  {shinytest2} R info   13:28:26.57 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:28:27.55 Start AppDriver initialization
  {shinytest2} R info   13:28:27.55 Starting Shiny app
  {shinytest2} R info   13:28:42.73 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:28:43.56 Start AppDriver initialization
  {shinytest2} R info   13:28:43.57 Starting Shiny app
  {shinytest2} R info   13:28:58.75 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:29:00.16 Start AppDriver initialization
  {shinytest2} R info   13:29:00.17 Starting Shiny app
  {shinytest2} R info   13:29:15.38 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:29:16.35 Start AppDriver initialization
  {shinytest2} R info   13:29:16.35 Starting Shiny app
  {shinytest2} R info   13:29:31.51 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:29:32.42 Start AppDriver initialization
  {shinytest2} R info   13:29:32.42 Starting Shiny app
  {shinytest2} R info   13:29:47.60 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:29:48.52 Start AppDriver initialization
  {shinytest2} R info   13:29:48.53 Starting Shiny app
  {shinytest2} R info   13:30:03.77 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:30:04.89 Start AppDriver initialization
  {shinytest2} R info   13:30:04.89 Starting Shiny app
  {shinytest2} R info   13:30:20.09 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:30:21.00 Start AppDriver initialization
  {shinytest2} R info   13:30:21.01 Starting Shiny app
  {shinytest2} R info   13:30:36.18 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:30:37.57 Start AppDriver initialization
  {shinytest2} R info   13:30:37.58 Starting Shiny app
  {shinytest2} R info   13:30:52.80 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "save_hist_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:31:11.52 Start AppDriver initialization
  {shinytest2} R info   13:31:11.53 Starting Shiny app
  {shinytest2} R info   13:31:26.89 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:31:27.80 Start AppDriver initialization
  {shinytest2} R info   13:31:27.80 Starting Shiny app
  {shinytest2} R info   13:31:43.04 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:31:44.11 Start AppDriver initialization
  {shinytest2} R info   13:31:44.12 Starting Shiny app
  {shinytest2} R info   13:31:59.29 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:32:00.12 Start AppDriver initialization
  {shinytest2} R info   13:32:00.13 Starting Shiny app
  {shinytest2} R info   13:32:15.39 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:32:16.15 Start AppDriver initialization
  {shinytest2} R info   13:32:16.16 Starting Shiny app
  {shinytest2} R info   13:32:31.34 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:32:32.28 Start AppDriver initialization
  {shinytest2} R info   13:32:32.28 Starting Shiny app
  {shinytest2} R info   13:32:47.47 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:32:48.90 Start AppDriver initialization
  {shinytest2} R info   13:32:48.90 Starting Shiny app
  {shinytest2} R info   13:33:04.09 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:33:05.33 Start AppDriver initialization
  {shinytest2} R info   13:33:05.35 Starting Shiny app
  {shinytest2} R info   13:33:20.57 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:33:21.89 Start AppDriver initialization
  {shinytest2} R info   13:33:21.90 Starting Shiny app
  {shinytest2} R info   13:33:37.10 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  Error in app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout,  : 
    Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:33:38.35 Start AppDriver initialization
  {shinytest2} R info   13:33:38.35 Starting Shiny app
  {shinytest2} R info   13:33:53.53 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  [1] "select_user_test setup failed - retrying"
  [ FAIL 10 | WARN 6 | SKIP 9 | PASS 162 ]
  
  ══ Skipped tests (9) ═══════════════════════════════════════════════════════════
  • On CRAN (9): 'test-save_and_load.R:121:5', 'test-select_async.R:4:5',
    'test-select_async.R:33:5', 'test-select_async.R:44:5',
    'test-select_async.R:56:5', 'test-select_query.R:4:5',
    'test-select_query.R:35:5', 'test-select_query.R:47:5',
    'test-select_query.R:59:5'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-downloads.R:6:5'): {shinytest2} recording: e2e_markdown ────────
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  createTcpServer: address already in use
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:16:02.33 Start AppDriver initialization
  {shinytest2} R info   13:16:02.34 Starting Shiny app
  {shinytest2} R info   13:16:17.67 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
                                    createTcpServer: address already in use
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  {shiny}      R stderr ----------- createTcpServer: address already in use
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  createTcpServer: address already in use
  ── Error ('test-downloads.R:36:5'): {shinytest2} recording: e2e_table_download ──
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:16:18.62 Start AppDriver initialization
  {shinytest2} R info   13:16:18.62 Starting Shiny app
  {shinytest2} R info   13:16:33.86 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-downloads.R:50:5'): {shinytest2} recording: e2e_plot_downloads ──
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:16:34.84 Start AppDriver initialization
  {shinytest2} R info   13:16:34.85 Starting Shiny app
  {shinytest2} R info   13:16:50.02 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-plot_hist.R:16:5'): {shinytest2} recording: e2e_plot_hist ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-plot_hist.R:16:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-plot_scatter.R:19:5'): {shinytest2} recording: e2e_plot_scatter ──
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-plot_scatter.R:19:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:4:5'): {shinytest2} recording: e2e_empty_save ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-save_load.R:4:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:10:5'): {shinytest2} recording: e2e_save_scat ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-save_load.R:10:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:19:5'): {shinytest2} recording: e2e_save_hist ──────
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-save_load.R:19:5
   2.   └─base::gzfile(file, "rb")
  ── Error ('test-save_load.R:26:5'): {shinytest2} recording: e2e_load ───────────
  Error in `app_initialize(self, private, app_dir = app_dir, ..., load_timeout = load_timeout, 
      timeout = timeout, wait = wait, expect_values_screenshot_args = expect_values_screenshot_args, 
      screenshot_args = screenshot_args, check_names = check_names, 
      name = name, variant = variant, view = view, height = height, 
      width = width, seed = seed, clean_logs = clean_logs, shiny_args = shiny_args, 
      render_args = render_args, options = options)`: Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  
  
  ℹ You can inspect the failed AppDriver object via `rlang::last_error()$app`
  ℹ AppDriver logs:
  {shinytest2} R info   13:30:53.97 Start AppDriver initialization
  {shinytest2} R info   13:30:53.99 Starting Shiny app
  {shinytest2} R info   13:31:09.22 Error while initializing AppDriver:
                                    Cannot find shiny port number. Error lines found:
                                    Loading required package: shiny
                                    Running application in test mode.
  {shiny}      R stderr ----------- Loading required package: shiny
  {shiny}      R stderr ----------- Running application in test mode.
  
  
  Caused by error in `app_start_shiny()`:
  ! Cannot find shiny port number. Error lines found:
  Loading required package: shiny
  Running application in test mode.
  ── Error ('test-select_user.R:14:5'): {shinytest2} recording: e2e_select_user ──
  Error in `gzfile(file, "rb")`: cannot open the connection
  Backtrace:
      ▆
   1. └─base::readRDS(save_path) at test-select_user.R:14:5
   2.   └─base::gzfile(file, "rb")
  
  [ FAIL 10 | WARN 6 | SKIP 9 | PASS 162 ]
  Error: Test failures
  Execution halted